This system displays - standard from the factory – a TIS (Traffic Information System), a Stormscope (that detects lightning), and a data link that enables you to download weather information from satellites.Unfortunately the TIS system and the data link system only work in the USA.A TAS (Traffic Advisory System) has been installed in the plane after delivery from the factory.Contrary to the TIS system, this gives to traffic warnings everywhere as long as the other traffic has a working transponder.